fixed exception handling if only a single field inside an exception is tainted and not the whole exception object
fixed exception handling if only a single field inside an exception is tainted and not the whole exception object

wangxiayang/soot-infoflow,xph906/FlowDroidInfoflowNew,matedealer/soot-infoflow,secure-software-engineering/soot-infoflow,jgarci40/soot-infoflow,johspaeth/soot-infoflow,wsnavely/soot-infoflow-android,lilicoding/soot-infoflow,kaunder/soot-infoflow